fix: Move content into to frontend directory

Doing this BEFORE the merge prevents a lot of merge conflicts.

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>

src/components/login-page/auth/fields/password-field.tsx

@@ -1,34 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2022 The HedgeDoc developers (see AUTHORS file)
- *
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import React from 'react'
-import type { AuthFieldProps } from './fields'
-import { Form } from 'react-bootstrap'
-import { useTranslation } from 'react-i18next'
-
-/**
- * Renders an input field for the password of a user.
- *
- * @param onChange Hook that is called when the entered password changes.
- * @param invalid True when the entered password is invalid, false otherwise.
- */
-export const PasswordField: React.FC<AuthFieldProps> = ({ onChange, invalid }) => {
-  const { t } = useTranslation()
-
-  return (
-    <Form.Group>
-      <Form.Control
-        isInvalid={invalid}
-        type='password'
-        size='sm'
-        placeholder={t('login.auth.password') ?? undefined}
-        onChange={onChange}
-        className='bg-dark text-light'
-        autoComplete='current-password'
-      />
-    </Form.Group>
-  )
-}